120641144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 254469600

約数和(自身を除く): 133828456

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 53, 86, 104, 106, 172, 212, 344, 424, 509, 559, 689, 1018, 1118, 1378, 2036, 2236, 2279, 2756, 4072, 4472, 4558, 5512, 6617, 9116, 13234, 18232, 21887, 26468, 26977, 29627, 43774, 52936, 53954, 59254, 87548, 107908, 118508, 175096, 215816, 237016, 284531, 350701, 569062, 701402, 1138124, 1160011, 1402804, 2276248, 2320022, 2805608, 4640044, 9280088, 15080143, 30160286, 60320572, 120641144]

約数ペア:

[(1, 120641144), (2, 60320572), (4, 30160286), (8, 15080143), (13, 9280088), (26, 4640044), (43, 2805608), (52, 2320022), (53, 2276248), (86, 1402804), (104, 1160011), (106, 1138124), (172, 701402), (212, 569062), (344, 350701), (424, 284531), (509, 237016), (559, 215816), (689, 175096), (1018, 118508), (1118, 107908), (1378, 87548), (2036, 59254), (2236, 53954), (2279, 52936), (2756, 43774), (4072, 29627), (4472, 26977), (4558, 26468), (5512, 21887), (6617, 18232), (9116, 13234)]